A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-00-644-3365
NSN 5990-00-924-8024
NSN 6650-01-107-3830
NSN 6220-00-498-1090
NSN 5835-01-172-5884
NSN 6685-01-439-2215
NSN 6110-01-104-4777
NSN 5905-01-297-7176
NSN 6135-00-932-3136
NSN 5930-00-598-9680
NSN 5855-00-361-0167
NSN 5930-00-186-0712